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经营范围
发明名称
TONARMEINHEIT
摘要
申请公布号
ATA501978(A)
申请公布日期
1980.10.15
申请号
AT19780005019
申请日期
1978.07.11
申请人
SONY CORPORATION
发明人
分类号
G11B3/085;G11B3/095;G11B3/12;(IPC1-7):G11B3/08
主分类号
G11B3/085
代理机构
代理人
主权项
地址
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